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Lake Louise Unveils First Runs in Richardson Ridge Expansion
Canada's famed Lake Louise Ski Resort has begun unveiling the names of five new runs in its Richardson Ridge expansion, a major project set to transform the resort’s terrain offering.
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Osa at 700 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 09 Dec 2025
Now
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  |  |  | | | |  | | | | |
clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | light rain | snow shwrs | light snow | snow shwrs | some clouds | clear | clear | light snow | light rain | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 3 | — | 4 | 1 | |
— | — | — | — | — | — | — | 2 | 3 | — | — | — | — | — | 11 | 4 | — | — | |
max °C | 5 | 5 | 0 | 6 | 7 | 4 | 10 | 8 | 5 | 0 | 0 | -2 | 4 | 4 | 1 | 2 | 1 | 1 |
min °C | 3 | 1 | 0 | 4 | 3 | 3 | 6 | 7 | 0 | 0 | -3 | -3 | 1 | 0 | 0 | 2 | 1 | 0 |
1 | -2 | -3 | 1 | 2 | 2 | 3 | 3 | -6 | -6 | -8 | -7 | -1 | -2 | -3 | -1 | -6 | -7 | |
72 | 61 | 65 | 60 | 50 | 44 | 46 | 87 | 82 | 96 | 80 | 70 | 49 | 50 | 74 | 98 | 90 | 81 | |
1000 | 1200 | 1000 | 1300 | 1500 | 2150 | 1950 | 2000 | 1250 | 700 | 600 | 300 | 900 | 1150 | 1250 | 1350 | 900 | 750 | |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — |
Next 0-3 days weather summary:
Light rain (total 5.0mm), mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Thu morning, min 0°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the NW by Thu night).
Next 4-6 days weather summary:
Mild with moderate rain (total 15.0mm) on Sat night, Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 4°C on Sat morning, min -3°C on Fri afternoon). Winds increasing (calm on Sat morning, strong winds from the WNW by Sun afternoon).
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 700 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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